mat-sidenav-container {
  height: calc(100vh - 64px);
}

mat-sidenav {
  width: 250px;
}

.content {
  padding: 20px;
}

mat-toolbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
}

mat-sidenav-container {
  margin-top: 64px;
}
